7dam+7m+7dm=?dm 8hm-7dam-8m=?m 6dam+4m-9dm=?dm 05/09/2021 Bởi Ximena 7dam+7m+7dm=?dm 8hm-7dam-8m=?m 6dam+4m-9dm=?dm
Đáp án: $7dam+7m+7dm=700dm+70dm+7dm=770dm$ $8hm-7dam-8m=800m-70m-8m=722m$ $6dam+4m-9dm=600dm+40dm-9dm=631dm$ Bình luận
7dam+7m+7dm=777dm
8hm-7dam-8m=722m
6dam+4m-9dm=631dm
Đáp án:
$7dam+7m+7dm=700dm+70dm+7dm=770dm$
$8hm-7dam-8m=800m-70m-8m=722m$
$6dam+4m-9dm=600dm+40dm-9dm=631dm$